据中国之声《央广新闻》报道，北京新增50例甲型H1N1流感报告，死亡1例，截止目前，已经有3人因甲流死亡。

According to the sound of China[Wide central news]reports,Beijing new H1N1 influenza report a fifty cases,Death in 1,So far,Three people have been for a flow death.

　　根据北京地坛医院主任医师蔡晧东的介绍，其实甲型H1N1流感自2009年大爆发后，甲流病毒并没有根本消失，只不过转为小范围地流行。

According to the Beijing ditan hospital chief physician tsai, east of the dust is introduced,Influenza a H1N1 influenza in since 2009 after the outbreak,A flow virus and no fundamental disappear,Only to a small range of popular.

　　甲流的流行有一定的周期，小流行约每2到3年一次，大流行约每10到15年一次。每一个流行波过后，甲流就会“消停”一段时间，但不是像SARS一样完全从人间消失，而只是感染的人少了一些而已，尤其是重症的病例会减少。因为每次流行后，被感染的人就会产生一定的抵抗力，这些人往往就不会再得甲流，甲流流行率就降低了。2009年猪流感的流行一直持续到2010年春，离现在差不多2到3年，因此可能出现某些局部的小流行。这种现象也是正常的。

A flow of popular have certain cycle,Small popular about every 2 to 3 years once,Flow HangYao every ten to 15 years once.Every popular after the wave,A flow will"persist"A period of time,But not like SARS as completely disappeared from the earth,But only a few people infected with it,Especially severe cases will reduce.Because every time after the popular,Infected people will produce certain resistance,These people often won't have a flow,A flow prevalence rate was reduced.2009 young pigs.older pigs may flu epidemic continued until the spring of 2010,From now almost 2 to 3 years,So may appear some local small pop.This kind of phenomenon is normal.

　　不过北京市疾控中心也表示，近期不排除继续出现由于流感所导致的重症、危重和死亡病例的可能性，尤其是在儿童、老年人及患有慢性基础病等流感高危人群中。蔡晧东说，流感难以控制和预防的重要原因在于它非常容易发生变异。因为流感病毒不仅感染人，还可以感染动物，甚至在人和动物之间相互感染。类似我们常说的串种，会形成新的病毒。

But Beijing CDC also said,In the near future would not rule out because of the flu continues to have caused severe/The possibility of critical and deaths,Especially in children/The elderly and people suffering from chronic disease such as influenza based in high-risk groups.CAI said east dust,The flu is difficult to control and prevent the important reason is that it is very easy to change.Not only because of the flu virus infected,Can also be infected animals,Even in people and animals infected with each other between.Similar we often say a string,Will form a new virus.

　　不过幸运的是，现在的甲型H1N1流感病毒并未发生变异，现在的疫苗对预防现在流行的流感是有效的。所以，现在打流感疫苗还不晚，从疫苗接种到机体产生抗体，一般2周左右，这可以预防春节期间至春季的一波流感的流行。

But fortunately,The H1N1 flu virus now a did not change,Now the vaccine to prevent popular now flu is effective.so,Now play the flu vaccine is not late,From the vaccination to the body to produce antibodies,General 2 weeks or so,It can prevent during the Spring Festival in the spring to a wave of flu epidemic.

　　同时，春运即将来临，目前正值传染病高发期，人员流动、旅途场所密闭、卫生设施有限，容易让疾病传播。疾控中心建议：春运期间飞机场、火车站、长途客运站等旅客等候区域加强消毒及公共场所通风换气频次。个人勤洗手，使用肥皂或洗手液并用流动水洗手。双手接触呼吸道分泌物后应立即洗手。有需求市民可以到就近的流感疫苗接种点接种流感疫苗，北京市的流感接种点地址可致电12320咨询。(记者李欣)

At the same time,During the Spring Festival is coming,It came at a period of infectious diseases,Personnel flow/Journey place closed/Health facilities co., LTD.,,Easy to let the spread of disease.The centers for disease control and advice:During the Spring Festival period airport/Railway station/Long distance bus passenger waiting area, such as strengthen the disinfection and public ventilated take a breath frequency.People to wash their hands often,Use soap or liquid soap to wash your hands with flowing water.Both hands touch after respiratory secretions should wash their hands immediately.Demand people can go to the nearest influenza vaccination point immunization influenza vaccine,Beijing's flu vaccination point address can call 12320 for consultation.(Reporter li xin)